<template>
    <div class='login'>
        <el-form :model='form' :rules='rules' ref='loginForm' class='container'>
            <el-form-item>
                <div class='avatar'>
                    <img src='../assets/avatar.jpg' alt=''>
                </div>
            </el-form-item>
            <el-form-item prop='username'>
                <el-input v-model='form.username' placeholder='账户'></el-input>
            </el-form-item>
            <el-form-item prop='password'>
                <el-input v-model='form.password' placeholder='密码'></el-input>
            </el-form-item>
            <el-form-item>
                <el-button class='login-btn' type='primary' @click='loginSubmit'>登陆</el-button>
            </el-form-item>
        </el-form>
    </div>
</template>
<script>
import { checkUser } from '@/api/api.js'
export default {
  data () {
    return {
      form: {
        username: '',
        password: ''
      },
      rules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' }
        ],
        password: [{ required: true, message: '请输入密码', trigger: 'blur' }]
      }
    }
  },
  methods: {
    loginSubmit () {
      this.$refs.loginForm.validate(valide => {
        if (valide) {
          checkUser(this.form).then(
            res => {
              if (res.meta.status === 200) {
                localStorage.setItem('token', res.data.token)
                this.$store.commit('setUserName', res.data.username)
                this.$router.push({name: 'home'})
              } else {
                this.$message({
                  type: 'error',
                  message: res.meta.msg
                })
              }
            }
          )
        } else {
          console.log('校验不通过')
        }
      })
    }
  }
}
</script>

<style lang='scss' scoped>
.login {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #2f4050;
  .container {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 0px 40px 15px 40px;
    margin: 200px auto;
    background: white;
    .avatar {
      position: relative;
      left: 50%;
      width: 120px;
      height: 120px;
      margin-left: -60px;
      margin-top: -60px;
      box-sizing: border-box;
      border-radius: 50%;
      border: 10px solid #fff;
      box-shadow: 0 1px 5px #ccc;
      overflow: hidden;
    }
    .login-btn {
      width: 100%;
    }
  }
}
</style>
